ES403180A1 - A tool for great compression efforts, in particular a press matrix. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A tool for great compression efforts, in particular a press matrix. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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Filing date
Publication date
Application filed by Fried Krupp AGfiledCriticalFried Krupp AG
Publication of ES403180A1publicationCriticalpatent/ES403180A1/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C25/00—Profiling tools for metal extruding
B21C25/02—Dies
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Metal Extraction Processes
(AREA)
Mounting, Exchange, And Manufacturing Of Dies
(AREA)
Abstract
An intended tool of a core consisting of hard material, in particular hard metal or ceramic material, for high compressive stresses, in particular a press die, for flow drawing, cold drawing or hot stamping, characterized by that the core, in order to produce a great pre-compression stress in it, is firmly wrapped with a wire made of material, in particular steel, of high tensile strength. (Machine-translation by Google Translate, not legally binding)
ES403180A1971-05-291972-05-25A tool for great compression efforts, in particular a press matrix. (Machine-translation by Google Translate, not legally binding)
ExpiredES403180A1
(en)
Procedure for manufacturing matrices to stretch in cold steels of diameter over 50 millimeters (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation, by compression substantially in cold of conglomerates of materials in dust, with psico-mechanical characteristics and devices necessary for its realization. (Machine-translation by Google Translate, not legally binding)
A method for the cold printing of metal, and press of stamping for the realization of this method (Machine-translation by Google Translate, not legally binding)